8NR-FTS BATTERY / CHARGING SERVICE DATA

Battery

Standard voltage

12.6 to 12.8 V at 20°C (68°F)

Fuse

Standard resistance

Standard resistance

Below 1 Ω

Charging circuit without load

Standard amperage

14 A or higher

Standard voltage

12 to 15.3 V

Charging circuit with load

Standard amperage

40 A or higher
Table 1. Generator brush holder assembly

Brush length

Standard exposed brush length

9.5 to 11.5 mm (0.374 to 0.453 in.)

Minimum exposed brush length

4.5 mm (0.177 in.)
Table 2. Generator rotor assembly

Tester Connection

Condition

Specified Condition

Slip ring - Slip ring

Approx. 20°C (68°F)

1.8 to 2.2 Ω

Slip ring - Rotor

Always

10 MΩ or higher

Slip ring diameter

Standard diameter

14.2 to 14.8 mm (0.559 to 0.583 in.)

Minimum diameter

14.0 mm (0.551 in.)